diff --git a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/utils/UserUtils.java b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/utils/UserUtils.java
index f8c1996..aac65f6 100644
--- a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/utils/UserUtils.java
+++ b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/utils/UserUtils.java
@@ -27,14 +27,19 @@ public class UserUtils {
 		log.debug("Context is {}, checking tokens..",context);
 
 		ClientInfo client = null;
+		Set<String> roles=new HashSet<>();
 		try{
 			client = AuthorizationProvider.instance.get().getClient();
+			roles= new HashSet<>(client.getRoles());
 		}catch(Throwable  e) {
 			log.warn("Unable to get client info ",e);
+			roles = new HashSet<>();
 		}
 
+
+
 		AuthenticatedUser toReturn =
-				new AuthenticatedUser(client,new HashSet<>(client.getRoles()), AccessTokenProvider.instance.get(),SecurityTokenProvider.instance.get(),context);
+				new AuthenticatedUser(client,roles, AccessTokenProvider.instance.get(),SecurityTokenProvider.instance.get(),context);
 
 		log.info("Current User is {} ",toReturn);
 		return toReturn;
diff --git a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/plugins/SDIIndexerPlugin.java b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/plugins/SDIIndexerPlugin.java
index da1b74e..3669cbe 100644
--- a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/plugins/SDIIndexerPlugin.java
+++ b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/plugins/SDIIndexerPlugin.java
@@ -31,6 +31,7 @@ import org.gcube.application.geoportal.common.model.document.Project;
 import org.gcube.application.geoportal.common.model.document.filesets.sdi.GCubeSDILayer;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.UseCaseDescriptor;
+import org.geojson.Crs;
 import org.geojson.GeoJsonObject;
 import org.geojson.LngLatAlt;
 import org.geojson.Point;
@@ -157,7 +158,6 @@ public class SDIIndexerPlugin extends SDIAbstractPlugin implements IndexerPlugin
 
                 centroidDoc.put("geom", wkt);
 
-                throw new Exception("Not yet implemented");
             } else{
                 // unable to use current Spatial reference, try evaluating it
                 log.debug("UseCaseDescriptor {} : Getting evaluation paths from useCaseDescriptor.. ", useCaseDescriptor.getId());
@@ -188,18 +188,20 @@ public class SDIIndexerPlugin extends SDIAbstractPlugin implements IndexerPlugin
                 log.info("Evaluated BBOX {} ",toSet);
                 String wkt = String .format("POINT (%1$f %2$f) ",
                         pointX, pointY);
+                //TODO support altitude
+                Double pointZ= 0d;
 
 
                 centroidDoc.put("geom",wkt);
 
-                Point toSetgeoJSON = new Point();
-                LngLatAlt pointCoordinates = new LngLatAlt();
-                pointCoordinates.setLongitude(pointX);
-                pointCoordinates.setLatitude(pointY);
-                toSetgeoJSON.setCoordinates(pointCoordinates);
-                toSetgeoJSON.setBbox(toSet.asGeoJSONArray());
-                reference = new SpatialReference(toSetgeoJSON);
+                Point point = new Point();
+                point.setCoordinates(new LngLatAlt(pointX,pointY,pointZ));
+                point.setBbox(toSet.asGeoJSONArray());
 
+                //TODO Manage CRS
+                point.setCrs(new Crs());
+                reference = new SpatialReference(Serialization.asDocument(point));
+                log.info("UCD {} project {}, Setting Spatial Reference {} ",useCaseDescriptor.getId(),project.getId(),Serialization.write(reference));
                 report.addIdentificationReference(reference);
             }
 
diff --git a/sdi-plugins/src/test/java/org/gcube/application/cms/sdi/plugins/GeoJSONTests.java b/sdi-plugins/src/test/java/org/gcube/application/cms/sdi/plugins/GeoJSONTests.java
new file mode 100644
index 0000000..7151447
--- /dev/null
+++ b/sdi-plugins/src/test/java/org/gcube/application/cms/sdi/plugins/GeoJSONTests.java
@@ -0,0 +1,42 @@
+package org.gcube.application.cms.sdi.plugins;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import org.gcube.application.cms.serialization.Serialization;
+import org.gcube.application.geoportal.common.model.document.filesets.sdi.GCubeSDILayer;
+import org.gcube.application.geoportal.common.model.document.identification.SpatialReference;
+import org.geojson.Crs;
+import org.geojson.GeoJsonObject;
+import org.geojson.LngLatAlt;
+import org.geojson.Point;
+import org.geotoolkit.referencing.CRS;
+import org.junit.Test;
+
+import java.io.IOException;
+
+public class GeoJSONTests {
+
+    @Test
+    public void checkFullCircle() throws IOException {
+        Point point = new Point();
+        point.setCoordinates(new LngLatAlt(13,12,0));
+        point.setCrs(new Crs());
+        point.setBbox(GCubeSDILayer.BBOX.WORLD.asGeoJSONArray());
+
+        String value = Serialization.write(point);
+        System.out.println("String is  "+value);
+        GeoJsonObject obj = Serialization.read(value, GeoJsonObject.class);
+        System.out.println("OBJ is "+obj);
+        obj = Serialization.convert(point,GeoJsonObject.class);
+        System.out.println("Converted obj is "+obj);
+
+        SpatialReference reference =new SpatialReference(Serialization.asDocument(point));
+        String referenceString= Serialization.write(reference);
+        System.out.println("Serialized reference is "+referenceString);
+        reference=Serialization.read(referenceString,SpatialReference.class);
+
+        System.out.println("Deserialized reference is "+reference);
+        obj = Serialization.convert(reference.getGeoJson(),GeoJsonObject.class);
+        System.out.println("Converted from spatial reference is "+obj);
+
+    }
+}